17 inch resistive touch screen 4 wire touch screen

4-Wire Resistive Touch Screens are generally built with two layers of electrically conductive materials (film+glass) separated by insulated dots.

When an object touches the device, the two layers come into contact. The contact produces a change in electrical current and is registered

as an analog touch event signal. The signal is then sent through the circuit to be converted into a digital signal by the controller for the device

to compute the exact location of the touch event.

4-Wire Resistive Touch technology is suitable for applications that require ease of integration, low power consumption, lightweight, portability,

cost effectiveness and compact mechanism.

Affordable, durable and versatile, the 4-wire resistive touch screens are primarily used in mobile applications, such as smart phones, PDAs, e-books,

web pads, digital cameras, GPS, and other consumer or office electronics.

Smart phones, PDAs, e-books, Web pads, Digital cameras, GPS, Car navigation system, POS cash register, And other consumer or office electronics.

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14.1,15,15.4,17,18.5,19,21.5,22 inch

1.Economical Resistive Touch Screen (film+glass, 4 wire/5wire/8wire)

2.Flexible Resistive Touch Screen(film+film, 4 wire/5wire/8wire)

3.Capacitive Touch Screen

4.Unbreakable Resistive Touch Screen

(film+film+PMMA, 4 wire/5wire/8wire)

5.Resistive touch screen with EMI shielding

Everyday new companies open, and companies die.

Most died companies was caused by the founders,including his bad management,his short dream and his attitude to the customers.

Mianyang Prochema Commercial Co.,Ltd. is not an old company,but will be a 100-year company,because his founder has that dream.

Founder himself can not live 100 years,but his spirit and attitude will.

Honest and responsible and insistant are the key points for a company to be existed long enough.

In China,real 100-year company is rare.Hope Mianyang Prochema will the one.

History:

2004--Mianyang Prochema established,initially in insulation and printing plastic film 

2007--Set up Gus Industry(hongkong)co.,limited for global business management

2008--Set up Shenzhen factory to produce the films and involved in conductive film and interactive touch screen

2010--Deeply involved in in-door advertising which is produced from the conductive film

2013--World wide promoting privacy PDLC switchable film and glass

Products and service catalogue:

1.Conductive film

  ITO transparent conductive film

  Copper grid transparent conductive film

  Metal sputtered polycarbonate film

  Touch screen and touch sensors

2.PDLC switchable film and glass,and car solar film

3.Printing film

  Texutred hardcoated PET film

  Printing grade Polycarbonate film

4.Insulation film

  UL V0 polycarbonate film

  UL V0 Polyester film

  General electrical insulation PET film

  Fluoro products and parts

  ETFE film and PVF film

  Perfluorinated ion exchange film

  PVDF PIEZO film and sensors

  Battery barrier film

5.Rugged TFT LCD display module and mainboard

Professional services need the service providers to be professional. Different from many other companies